<div class="container_12">
    <div class="grid_4">
        <a href="index.php">
            <img id="logo" src="images/logo.png" alt="logo" />
        </a>
    </div>
    <div class="grid_8 topMenuWrapper">
        <ul class="top_menu" id="menu">
            <li>
                <a href="main.php" class="link menuActive">GIỚI THIỆU</a>
            </li>
            <li>
                <a href="main.php?show=news_list" class="link">TIN TỨC</a>
            </li>
            <li>
                <a href="main.php?show=news_list" class="link">SỰ KIỆN</a>
            </li>
            <li>
                <a href="main.php?show=goc_anh" class="link">GÓC ẢNH</a>
            </li>
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                <a href="main.php?show=goc_nhac" class="link">GÓC NHẠC</a>
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                <a href="main.php?show=contact" class="link">LIÊN HỆ</a>
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    <div class="clear"></div>
</div>